Your capitalization and punctuation suck, and the post content isn't great either.
you're a tank and your job is to maintain aggro to be the one that needs healing...
Healers have their own Job... maintaining the raid alive.
So I don't really agree with some of my predecessors in the thread, saying that you need to heal yourself...
Your Job is to keep aggro on you.
with my DK on Elune /http://eu.wowarmory.com/character-talents.xml?r=Elune&cn=Ofense&gn=o+falla+nor+Shando,
I made the bet to take Howling Blast at 51 points Frost.
But took Runic Tap with the glyph, in order to save the life of my raid mates when comes difficulty.
(It has never been my aim to heal myself, in raid most of the time there are Healers, and they do so far better than me)
Well my choice serves me... I have a really good Trashs Aggrometer, Spamming :
and Blood Boil...
On Bosses, runic Strikes with both fevers is working well to keep the aggro...
well now I have to check if it goes well in Ulduar, not gone their tanking until now (and think I'm Short on life..., Must equip a little on Naxx 25 first... (but this isn't my main...)